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The Dodge Neon SRT-4 is known for its spirited performance and tuning potential. One of the most effective upgrades you can make to achieve higher horsepower is the installation of a Garrett GT2871R turbocharger. This article outlines the steps and considerations for maximizing power with this turbo on your SRT-4, aiming for an impressive 330 horsepower.
Understanding the Garrett GT2871R Turbocharger
The Garrett GT2871R is a popular choice among performance enthusiasts due to its ability to provide a significant increase in power without sacrificing reliability. This turbocharger features a larger compressor and turbine wheel compared to stock options, allowing for improved airflow and boost pressure.
Key Specifications
- Compressor Wheel Size: 71mm
- Turbine Wheel Size: 64mm
- Max Boost Pressure: 25 psi
- Horsepower Rating: Up to 400 HP
Preparing for Installation
Before diving into the installation process, it’s essential to gather all necessary tools and parts. Proper preparation can make the process smoother and more efficient.
Required Tools
- Socket set
- Wrenches
- Screwdrivers
- Torque wrench
- Boost gauge
Necessary Parts
- Garrett GT2871R turbocharger
- Turbo manifold
- Intercooler piping
- Wastegate
- Fuel injectors (recommended 750cc)
- ECU tuning solution
Installation Steps
Follow these steps to install the Garrett GT2871R turbocharger on your Neon SRT-4. Ensure the engine is cool and the vehicle is safely elevated before beginning.
Step 1: Remove the Stock Turbo
Begin by disconnecting the battery. Next, remove the stock turbocharger by unbolting the exhaust manifold and disconnecting all related piping and connections.
Step 2: Install the Turbo Manifold
Install the new turbo manifold that is compatible with the GT2871R. Ensure all bolts are tightened to the manufacturer’s specifications to prevent leaks.
Step 3: Mount the GT2871R Turbo
Carefully mount the GT2871R turbocharger onto the new manifold. Ensure that all gaskets are in place and that the turbo is secured tightly.
Step 4: Connect the Wastegate
Attach the wastegate to the turbo, ensuring that it is properly aligned and connected. This component is crucial for managing boost levels.
Step 5: Install Intercooler Piping
Route and secure the intercooler piping from the turbo to the intercooler. Ensure that all connections are tight to prevent boost leaks.
Step 6: Upgrade Fuel Injectors
Replace the stock fuel injectors with higher-flow units, such as 750cc injectors, to support the increased fuel demands of the turbocharger.
Step 7: Tune the ECU
After installation, it is essential to tune the ECU to accommodate the new turbo setup. This will optimize performance and ensure engine safety.
Post-Installation Considerations
Once the installation is complete, there are several factors to monitor and maintain for optimal performance.
Boost Levels
Keep an eye on boost levels using a boost gauge. Ideally, aim for a boost level between 20-25 psi for maximum power without risking engine damage.
Regular Maintenance
- Check and replace oil regularly.
- Inspect intercooler and piping for leaks.
- Monitor fuel system for proper delivery.
Conclusion
Installing a Garrett GT2871R turbocharger on your Dodge Neon SRT-4 can significantly enhance performance, allowing you to reach 330 horsepower with the right setup. With careful planning, proper installation, and ongoing maintenance, you can enjoy the benefits of this powerful upgrade for years to come.